Agriculture MCQs

2794 MCQs  (Page 1 of 280)

Practice Agriculture MCQs with correct answers and explanations. Browse subtopics below or start a practice quiz.

The sucking type insects of cotton are ________________?
A. Jassids and thrips
B. Wlutefly and jassids
C. Thrips and whitefly
D. All the above
The sucking type insects pesis are controlled by________________?
A. Chlorinated hydrocarbons
B. Pyrethroids
C. Organo-phosphatcs
D. Botanical pesticides
The granular formulation are commonly applied to control_______________?
A. Jassids and thrips
B. Leaf minors
C. Fruit and stem borers
D. Whitefly
Cockroach cutworms grass hoopers, stem borer and fruit borers are______________?
A. Sucking type insects
B. Chewing type insects
C. Jumping type insects
D. None of the above
The heart like pumping organ in insect is_________________?
A. Vena cava
B. Dorsal vessel
C. Spiracles
D. None of the above
Insects have_________________?
A. 11 segments
B. 12 segments
C. 20 segments
D. None
Three regions of insect body are________________?
A. Head, abdomen and tail
B. Head, thorax and tail
C. Head, thorax and abdomen
D. None of the above